376 Recent Literature. [jjiy 



A Return to the Dakota Lake Region. By Florence M. Bailey. — Birds 

 of the Unbroken Prairie. 



Costa's Hummingbird — Its Type Locality, Early History and Name. 

 By T. S. Palmer. — A valuable historical article showing that the type 

 must have been taken at Magdalena Bay, Lower California. 



The Distribution of the Subspecies of the Brown Towhee (Pijnlo crissa- 

 lis). By H. S. Swarth. A valuable resume. 



The Wilson Bulletin. Vol. XXX, No. 1. March, 1918. 



A Strange Case of Hybridism. By F. C. Lincoln. — Prairie Chicken 

 and Sharp-tailed Grouse. The author will find two similar hybrids 

 described in early volumes of the ' Nuttall Bulletin ' and ' The Auk.' 



Birds Observed near Minco, Central Oklahoma. By Alexander Wetmore. 



Louisiana Bird Refugees. By Alfred M. Bailey. 



Harris Hawks in Ohio. By Thomas M. Earle. 



The Oologist. XXXV, No. 6. June, 1918. 



Notes on Birds Observed at and near St. Teresa, James Island, Florida, 

 in the Summer of 1901. By R. W. Williams. — An annotated list of 59 

 species. 



Observations of Swainson's Warbler. By A. J. Kirn. — Breeding at 

 Copan, Washington Co., Oklahoma. 



The Ibis. X Series, VI, No. 2. April, 1918. 



On Birds Recently Collected in Siam. Part II. Passeres. By C. 

 Boden Kloss. Concluded. — The following are described as new: Vol- 

 vocivora koratensis (p. 193) East Siam; Chloropsis aurifrons inornatus 

 (p. 198), East Siam; Otocompsa flaviventris minor (p. 200) S. W. Siam; 

 Mixornis rubricapilla connectens (p. 206); Lat. 10 N., Siam.; Dicaeum 

 cruentatum siamensis (p. 216), E. Siam; Chalcoparia singalensis koratensis 

 (p. 218) E. Siam; Dicrurus annectens siamensis (p. 226); Koh Lak, S. W. 

 Siam. 



Some Additions and Corrections to the B. O. U. List of British Birds. 

 By the Committee. 



A Note on the Structure of the Feather. By John S. Gladstone. — 

 Structure of the ' tegmen ' or ventral ridge of the feather ramus. 



The Birds of the Isle of May: A Migration Study. By Evelyn V. 

 Baxter and Leonora J. Rintoul. — Valuable data on the relation of migra- 

 tion to winds, and full list of species observed. 



Notes on Some Birds of the Bessarabian Steppe. By Maud D. Haviland. 



Further Notes on the Birds of Macedonia. By Alexander G. L. Sladen. 



Bulletin of the British Ornithologists' Club. CCXXXI. March 

 4, 1918. 



Mr. W. L. Sclater described the following: Milvago chimango temucoensis 

 (p. 43), Palal, South Chile; Micrastur plumbeus (p. 44), Carondelet, 

 Esmeraldas, Ecuador; and Geranospiza niger balzarerisis (p. 45), Balzar 

 Mts., Ecuador. 



Mr. Charles Chubb described the following: Grallaria punensis (p. 47), 

 South Peru; Corythopsis torquata sarayacuensis (p. 48), Sarayacu, Ecuador; 

 Aramides cajanea salmoni (p. 48), Antioquia, Colombia. 



